Standard Precision Single Band Active GNSS Antenna

Introduction
Key Features
Parameters
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Introduction

DAM1568A2NO_YJ72V2.0_P100MM is a compact active GNSS antenna designed for GPS L1 and BeiDou B1 signal reception. Featuring an integrated LNA, RHCP polarization, ceramic patch antenna and U.FL-1 connector with 100 mm RF cable, it delivers enhanced signal reception and reliable positioning performance for compact GNSS terminals, navigation devices and IoT applications.

Key Features

Reliable GPS L1 and BeiDou B1 Reception

DAM1568C2NO_YJ124_P70MM supports GPS L1 at 1575.42 MHz and BeiDou B1 at 1561.098 MHz, enabling stable GNSS signal reception for positioning and navigation applications
Integrated LNA for Enhanced Signal Performance

This active antenna features an integrated LNA with 21±3 dB gain, helping amplify weak satellite signals and improve reception performance in compact GNSS devices
Compact Ceramic Patch Structure

The antenna adopts an 18 × 18 × 4 mm dielectric ceramic patch with RHCP polarization, delivering reliable GNSS reception in a compact form factor suitable for embedded applications
Flexible Cable and Connector Integration

Equipped with a 70±2 mm RF cable and MHF-1 connector, the antenna supports convenient installation and integration into modules, terminals and compact positioning devices

Parameters

Performance
LNA
Mechaical
Environmental
Drawing

Frequency	GPS L1: 1575.42±1.023 MHz; BDS B1: 1561.098±2.046 MHz
Nominal Impedance	50Ω
Polarization	RHCP
Peak Gain	4.5 dBic (based on 70 × 70 mm ground plane)